Totally not worth it, the access you get by removing the whole tub assembly is worth disconnecting the front bellows seal and a couple of hoses. Like TR7 said, you have to get the two support springs off as well as the shocks. May as well pull it all out and lay it on the floor.

____________________"When you have eliminated all which is impossible, then whatever remains, however improbable, must be the truth." Sir Arthur Conan Doyle.